code: def scale_values(values, vmin, vmax, eps=1e-6):
      return (values - vmin) / max(vmax - vmin, eps)
  
file_path: nerfies/nerfies/visualization.py
imports: import functools
  from matplotlib import cm
  from matplotlib.colors import LinearSegmentedColormap
  import numpy
label_desc: Use image node_id 4 for calling a global function with example usage: scale_values(values, vmin, vmax, eps) and returns: unknown